Abstract
Granular activated carbon (GAC) has been extensively used to remove trace metals from drinking water. We have used PIXE to quantify trace metals, in particular, arsenic in GAC. The results were compared with atomic absorption spectrophotometry (AAS). Some differences have been observed between these two measurements mainly due to the inhomogeneous structure of GAC. 1. Introduction: Granular activated carbon (GAC) has been extensively used to remove trace metals from drinking water for a number of years because it is a highly cost effective treatment on a small scale. To date, there has been no published literature on non-destructive methods to quantify the actual amount of trace metals adsorbed by the GAC directly. Proton induced X-ray emission (PIXE) is an ideal analytical tool, which is suitable for simultaneously quantifying trace elements with sensitivity of at least parts per million (ppm).
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 27th Annual A&NZIP Condensed Matter and Materials Meeting, Charles Sturt University, Wagga Wagga, NSW, 4 - 7 February 2003 |
| Publisher | Australian Institute of Physics |
| Number of pages | 3 |
| ISBN (Electronic) | 0959806458 |
| ISBN (Print) | 0959806466 |
| Publication status | Published - 2003 |
| Event | A&NZIP Condensed Matter and Materials Meeting - Duration: 1 Jan 2003 → … |
Conference
| Conference | A&NZIP Condensed Matter and Materials Meeting |
|---|---|
| Period | 1/01/03 → … |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 6 Clean Water and Sanitation
Keywords
- trace elements
- metals
- carbon, activated
- arsenic
- proton-induced X-ray emission
- drinking water
Fingerprint
Dive into the research topics of 'Can we quantify trace metals in an adsorbent using proton induced x-ray emission (PIXE)?'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver